Package org.geomajas.plugin.geocoder.client

Source Code of org.geomajas.plugin.geocoder.client.GeocoderPresenterEventTest$ObjectContainer

/*
* This is part of Geomajas, a GIS framework, http://www.geomajas.org/.
*
* Copyright 2008-2011 Geosparc nv, http://www.geosparc.com/, Belgium.
*
* The program is available in open source according to the GNU Affero
* General Public License. All contributions in this program are covered
* by the Geomajas Contributors License Agreement. For full licensing
* details, see LICENSE.txt in the project root.
*/

package org.geomajas.plugin.geocoder.client;

import com.google.gwt.junit.GWTMockUtilities;
import junit.framework.Assert;
import org.geomajas.plugin.geocoder.client.event.SelectAlternativeEvent;
import org.geomajas.plugin.geocoder.client.event.SelectAlternativeHandler;
import org.geomajas.plugin.geocoder.client.event.SelectLocationEvent;
import org.geomajas.plugin.geocoder.client.event.SelectLocationHandler;
import org.geomajas.plugin.geocoder.command.dto.GetLocationForStringAlternative;
import org.geomajas.plugin.geocoder.command.dto.GetLocationForStringResponse;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;

import java.util.ArrayList;
import java.util.List;

/**
* Test for event handling in GeocoderWidget.
*
* @author Joachim Van der Auwera
*/
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(locations = {"/org/geomajas/spring/geomajasContext.xml",
    "/eventTestContext.xml"})
public class GeocoderPresenterEventTest {

  private GetLocationForStringResponse matchedResponse;
  private GetLocationForStringResponse alternativesResponse;

  @Before
  public void disableWidgets() {
    GWTMockUtilities.disarm();

    matchedResponse = new GetLocationForStringResponse();
    matchedResponse.setLocationFound(true);

    alternativesResponse = new GetLocationForStringResponse();
    List<GetLocationForStringAlternative> list = new ArrayList<GetLocationForStringAlternative>();
    list.add(new GetLocationForStringAlternative());
    list.add(new GetLocationForStringAlternative());
    alternativesResponse.setAlternatives(list);
  }

  @After
  public void reEnableWidgets() {
    GWTMockUtilities.restore();
  }

  @Test
  public void testSelectLocationEvent() throws Exception {
    final ObjectContainer container = new ObjectContainer();
    GeocoderPresenter presenter = new GeocoderPresenter(null, null);
    presenter.setSelectLocationHandler(new SelectLocationHandler() {
      public void onSelectLocation(SelectLocationEvent event) {
        container.object = "ok";
      }
    });
    presenter.goToLocation(matchedResponse, "1");
    Assert.assertEquals("SelectLocation handler not called", "ok", container.object);
  }

  @Test
  public void testSelectLocationOnlyOneEvent() throws Exception {
    final ObjectContainer container = new ObjectContainer();
    GeocoderPresenter presenter = new GeocoderPresenter(null, null);
    presenter.setSelectLocationHandler(new SelectLocationHandler() {
      public void onSelectLocation(SelectLocationEvent event) {
        Assert.fail("This handler should be overwritten");
      }
    });
    presenter.setSelectLocationHandler(new SelectLocationHandler() {
      public void onSelectLocation(SelectLocationEvent event) {
        container.object = "ok";
      }
    });
    presenter.goToLocation(matchedResponse, "2");
    Assert.assertEquals("SelectLocation handler not called", "ok", container.object);
  }

  @Test
  public void testSelectAlternativeEvent() throws Exception {
    final ObjectContainer container = new ObjectContainer();
    GeocoderPresenter presenter = new GeocoderPresenter(null, null);
    presenter.setSelectAlternativeHandler(new SelectAlternativeHandler() {
      public void onSelectAlternative(SelectAlternativeEvent event) {
        container.object = "ok";
      }
    });
    presenter.goToLocation(alternativesResponse, "3");
    Assert.assertEquals("SelectAlternative handler not called", "ok", container.object);
  }

  @Test
  public void testSelectAlternativeOnlyOneEvent() throws Exception {
    final ObjectContainer container = new ObjectContainer();
    GeocoderPresenter presenter = new GeocoderPresenter(null, null);
    presenter.setSelectAlternativeHandler(new SelectAlternativeHandler() {
      public void onSelectAlternative(SelectAlternativeEvent event) {
        Assert.fail("This handler should be overwritten");
      }
    });
    presenter.setSelectAlternativeHandler(new SelectAlternativeHandler() {
      public void onSelectAlternative(SelectAlternativeEvent event) {
        container.object = "ok";
      }
    });
    presenter.goToLocation(alternativesResponse, "4");
    Assert.assertEquals("SelectAlternative handler not called", "ok", container.object);
  }

  private class ObjectContainer {

    public Object object = null;
  }
}
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